日期	单位净值
2022-05-20	1.2975
2022-05-13	1.2803
2022-05-06	1.2630
2022-04-29	1.2826
2022-04-22	1.2798
2022-04-20	1.2891
2022-04-15	1.2995
2022-04-08	1.3109
2022-04-01	1.3073
2022-03-25	1.2950
2022-03-18	1.2913
2022-03-11	1.2876
2022-03-04	1.3150
2022-02-25	1.3250
2022-02-18	1.3476
2022-02-11	1.3624